generate_hiddenapi_lists_test.py 4.3 KB

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  1. #!/usr/bin/env python
  2. #
  3. # Copyright (C) 2018 The Android Open Source Project
  4. #
  5. # Licensed under the Apache License, Version 2.0 (the 'License');
  6. # you may not use this file except in compliance with the License.
  7. # You may obtain a copy of the License at
  8. #
  9. # http://www.apache.org/licenses/LICENSE-2.0
  10. #
  11. # Unless required by applicable law or agreed to in writing, software
  12. # distributed under the License is distributed on an 'AS IS' BASIS,
  13. # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14. # See the License for the specific language governing permissions and
  15. # limitations under the License.
  16. """Unit tests for Hidden API list generation."""
  17. import unittest
  18. from generate_hiddenapi_lists import * # pylint: disable=wildcard-import,unused-wildcard-import
  19. class TestHiddenapiListGeneration(unittest.TestCase):
  20. def test_filter_apis(self):
  21. # Initialize flags so that A and B are put on the allow list and
  22. # C, D, E are left unassigned. Try filtering for the unassigned ones.
  23. flags = FlagsDict()
  24. flags.parse_and_merge_csv(
  25. ['A,' + FLAG_SDK, 'B,' + FLAG_SDK, 'C', 'D', 'E']
  26. )
  27. filter_set = flags.filter_apis(lambda api, flags: not flags)
  28. self.assertTrue(isinstance(filter_set, set))
  29. self.assertEqual(filter_set, set(['C', 'D', 'E']))
  30. def test_get_valid_subset_of_unassigned_keys(self):
  31. # Create flags where only A is unassigned.
  32. flags = FlagsDict()
  33. flags.parse_and_merge_csv(['A,' + FLAG_SDK, 'B', 'C'])
  34. flags.assign_flag(FLAG_UNSUPPORTED, set(['C']))
  35. self.assertEqual(
  36. flags.generate_csv(),
  37. ['A,' + FLAG_SDK, 'B', 'C,' + FLAG_UNSUPPORTED],
  38. )
  39. # Check three things:
  40. # (1) B is selected as valid unassigned
  41. # (2) A is not selected because it is assigned to the allow list
  42. # (3) D is not selected because it is not a valid key
  43. self.assertEqual(
  44. flags.get_valid_subset_of_unassigned_apis(set(['A', 'B', 'D'])),
  45. set(['B']),
  46. )
  47. def test_parse_and_merge_csv(self):
  48. flags = FlagsDict()
  49. # Test empty CSV entry.
  50. self.assertEqual(flags.generate_csv(), [])
  51. # Test new additions.
  52. flags.parse_and_merge_csv(
  53. [
  54. 'A,' + FLAG_UNSUPPORTED,
  55. 'B,' + FLAG_BLOCKED + ',' + FLAG_MAX_TARGET_O,
  56. 'C,' + FLAG_SDK + ',' + FLAG_SYSTEM_API,
  57. 'D,' + FLAG_UNSUPPORTED + ',' + FLAG_TEST_API,
  58. 'E,' + FLAG_BLOCKED + ',' + FLAG_TEST_API,
  59. ]
  60. )
  61. self.assertEqual(
  62. flags.generate_csv(),
  63. [
  64. 'A,' + FLAG_UNSUPPORTED,
  65. 'B,' + FLAG_BLOCKED + "," + FLAG_MAX_TARGET_O,
  66. 'C,' + FLAG_SDK + ',' + FLAG_SYSTEM_API,
  67. 'D,' + FLAG_TEST_API + ',' + FLAG_UNSUPPORTED,
  68. 'E,' + FLAG_BLOCKED + ',' + FLAG_TEST_API,
  69. ],
  70. )
  71. # Test unknown flag.
  72. with self.assertRaises(AssertionError):
  73. flags.parse_and_merge_csv(['Z,foo'])
  74. def test_assign_flag(self):
  75. flags = FlagsDict()
  76. flags.parse_and_merge_csv(['A,' + FLAG_SDK, 'B'])
  77. # Test new additions.
  78. flags.assign_flag(FLAG_UNSUPPORTED, set(['A', 'B']))
  79. self.assertEqual(
  80. flags.generate_csv(),
  81. ['A,' + FLAG_SDK + "," + FLAG_UNSUPPORTED, 'B,' + FLAG_UNSUPPORTED],
  82. )
  83. # Test invalid API signature.
  84. with self.assertRaises(AssertionError):
  85. flags.assign_flag(FLAG_SDK, set(['C']))
  86. # Test invalid flag.
  87. with self.assertRaises(AssertionError):
  88. flags.assign_flag('foo', set(['A']))
  89. def test_extract_package(self):
  90. signature = 'Lcom/foo/bar/Baz;->method1()Lcom/bar/Baz;'
  91. expected_package = 'com.foo.bar'
  92. self.assertEqual(extract_package(signature), expected_package)
  93. signature = 'Lcom/foo1/bar/MyClass;->method2()V'
  94. expected_package = 'com.foo1.bar'
  95. self.assertEqual(extract_package(signature), expected_package)
  96. signature = 'Lcom/foo_bar/baz/MyClass;->method3()V'
  97. expected_package = 'com.foo_bar.baz'
  98. self.assertEqual(extract_package(signature), expected_package)
  99. if __name__ == '__main__':
  100. unittest.main(verbosity=2)